<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        
        .outer {
            background-color: #bd9937;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            position: relative;
        }
          .inner {
            width: 40px;
            height: 40px;
            background-color:#f8f8f8;
            border-radius: 50%;
            position: absolute;
            top: 0;
            right: 0;
            left: 0;
            bottom: 0;
            margin: auto;
        }
    </style>
</head>
<body>
    <div class="outer">
        <div class="circle inner">0</div>
    </div>
</body>
</html>